NOTE I no longer have Overheat and do not know if this is a right or a left side. PLEASE make sure you check before you buy this part. -I have no personal experience with these parts, as I haven't needed to use them yet. The below is the designers feedback and their use with them -These are NOT 100% color match Product Description/Designer's Notes "This is a 1:1 replacement for a certain MP scaled yellow racecar robot's LEFT and RIGHT shoulders. Original fails due mostly due to poor molding processes and thin sections not filling during molding. There are no design improvements, just a printed piece replacing a poorly molded one. This is available in what I think is the best material available for this print(PA12 via multijet fusion process). It can be done cheaper in the Versatile plastic but the multi jet fusion product better and has better durability. Over-tighten slightly or misaligned and tighten the Versatile plastic piece and it will crack/tear just like the original. Yes yellow is available but i just don't recommend the regular versatile plastic, unless you don't plan on tightening the upper screw at all. I've tested both the right and left right shoulders from the the expensive single up and also a 4 up version. They both work well and have survived a lot of posing in robot mode and so far minimally 4X transformations (back and forth twice). There was no downgrade in quality going from 1 to 4 but you will need to trim the parts a little." What you see is what will be sent! sale Terms Item will be sent to the name/address listed on the Paypal transaction. Seller is not responsible for import duty/tax or any other fees, if any. Seller is not responsible for shipping damage/lost (International First Class Mail packages, which can take "UP TO 45-days" for delivery, are insured automatically and included in cost of shipping) All sales are final. No return/refund/exchange. Combined shipping will be determined upon request or after purchase is made!!!!!!!